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Bradley MF2904/AST4 Installation Manual Download Page 27

Installation

 

MF2904/IR

Bradley Corporation

 • 215-752 Rev. U; EN  08-023 

9/25/08 

11

Vernatherm™ thermostatic mixing valve (S01-524)

Strainer
173-028

Tempered Line Adapter Assembly (S39-685) Option

Thermostat

5

1

7

1

O-Ring

8

1

O-Ring

Item

Qty

Description

Repair Kit S65-259

9

6

5

4

3

2

1

7

8

Strainer

(173-028)

Valve Body

Spring

Thermostat

Piston

Stem

O-Ring

O-Ring

Cap

Nut 3/8-24 Hex Jam

10

Seal Cup

11

Summary of Contents for MF2904/AST4

Page 1: ...greater than 80 psi Make sure that all water supply lines have been flushed and then completely turned off before beginning installation Debris in supply lines can cause valves to malfunction Hardware supplied by installer must be appropriate for wall construction Wall anchors used must have a minimum pull out rating of 1 000 lbs Product warranties may be found under Product Information on our web...

Page 2: ...8 Completing installation 10 Cleaning and maintenance instructions 11 Metering air valve maintenance 12 AST4 Valve repair kits 13 Metering air valve troubleshooting 14 Thermostatic mixing valve troubleshooting 15 16 OPTIONAL Tempered line adapter 16 Supplies Required by Installer 6 3 8 diameter bolts with washers and 6 wall anchors appropriate for your installation 2 3 8 diameter bolts with washer...

Page 3: ...Parts included with the Quadra Fount Installation MF2904 AST4 3 Bradley Corporation 215 576 Rev X EN 06 915C 2 1 07 VALVE PREPACK S45 2082 Stop Check Hose METERING VALVE ASSEMBLY ...

Page 4: ...NPT SUPPLIES 5 OUT FROM WALL OPTIONAL STUB UP MIN 3 FROM FLOOR 7 1 2 191 ROUGH IN 1 2 NPT HOT AND COLD SUPPLY LINES THROUGH WALL OR FLOOR AT DIMENSIONS SHOWN A ROUGH IN 1 1 2 NPT DRAIN WASTE CONNECTION THROUGH WALL OR FLOOR AT DIMENSIONS SHOWN B MF2904 AST4 Installation 4 2 1 07 Bradley Corporation 215 576 Rev X EN 06 915 C 1 Rough ins IMPORTANT Flush the supply lines before making connections Deb...

Page 5: ...PAN HEAD 1 4 20 X 1 2 SCREWS SUPPLIED INSTALL THE UPPER BRACKET TO THE PEDESTAL PANELS WITH TWO PAN HEAD 1 4 20 X 1 2 SCREWS AND 5 16 I D WASHERS SUPPLIED A B INSTALL THE LOWER BRACKET TO THE PEDESTAL PANELS WITH TWO PAN HEAD 1 4 20 X 1 2 SCREWS AND 5 16 I D WASHERS SUPPLIED C Installation MF2904 AST4 5 Bradley Corporation 215 576 Rev X EN 06 915C 2 1 07 2 NOTE Washers are not utilized on back of ...

Page 6: ...S WHEN POSITIONING THE PEDESTAL IN STEP C B WITH SOMEONE TO ASSIST YOU MOVE THE PEDESTAL ASSEMBLY TO THE WALL USING APPROPRIATE LIFTING PROCEDURES AND ALIGN THE LOCATING NOTCHES ON THE MOUNTING PANEL WITH THE CENTERLINE MARKED ON THE WALL IF THE FLOOR IS NOT LEVEL INSTALL SHIMS UNDER THE LEFT AND OR RIGHT PEDESTAL C DRILL HOLES IN THE WALL THROUGH THE FOUR 1 2 DIAMETER HOLES IN THE MOUNTING PANEL ...

Page 7: ...untain a circulating pump may be required CONNECT THE 1 2 NPT FEMALE END OF THE STOP CHECK VALVES TO THE ROUGH INS A CONNECT THE SUPPLY HOSES TO THE STOP CHECK VALVES B INSIDE THE PEDESTAL INSTALL THE TWO 1 4 20 X 1 2 SCREWS SUPPLIED WITH VALVE ASSEMBLY IN THE MOUNTING HOLES ON THE SIDE OF THE LEFT PEDESTAL PANEL DO NOT THREAD THE SCREW COMPLETELY INTO THE PANEL BUT ALLOW 5 16 OF THE SCREW TO BE E...

Page 8: ... OF THE BOWL USING THE 3 8 16 X 1 1 2 HEX HEAD BOLTS 13 32 I D PLAIN WASHERS ANCHOR PLATES 3 8 I D LOCKWASHERS AND 3 8 16 HEX NUTS PROVIDED C SLIDE THE BOWL BACK TO THE WALL AND SECURE THE BOWL S WALL BRACKETS TO THE WALL ANCHORS WITH TWO 3 8 BOLTS AND WASHERS SUPPLIED BY INSTALLER D FASTEN THE BOWL TO THE UPPER BRACKET ON THE PEDESTAL ASSEMBLY WITH THE TWO 1 4 20 X 1 2 ROUND HEAD SCREWS AND 5 16 ...

Page 9: ...6 Connect supply line IMPORTANT Ensure that when you insert the tubes into the air valve assemblies that you keep the 1 8 and 1 4 tubes from each push button together It does not matter which air valve you insert the sets of tubing in as long as the 1 8 and 1 4 tubes from the same push button are inserted into the same air valve INSERT 1 4 TUBING FROM THE SPRAYHEAD AERATORS TO THE COUPLINGS ON THE...

Page 10: ...H BUTTONS UNTIL AIR IS PURGED FROM LINES C CHECK THE TEMPERATURE WHEN APPROXIMATELY 1 0 GPM WATER FLOW IS REACHED AND ADJUST IF NECESSARY THE RANGE OF THE VALVE IS 95 F 115 F 35 C 43 C TO ADJUST THE TEMPERATURE FOLLOW THE PROCEDURE BELOW LOOSEN TEMPERATURE LOCKING NUT WITH WRENCH USING A BLADE SCREWDRIVER TURN THE ADJUSTMENT STEM COUNTERCLOCKWISE TO INCREASE THE TEMPERATURE OR CLOCKWISE TO DECREAS...

Page 11: ...th the manufactures instructions Many of these products leave a protective coating the helps prevent future smears and fingerprints Grease and Oil To remove grease and oil use a quality commercial detergent or caustic cleaner Apply in accordance to the manufactures instructions and in the direction of the polish lines Precautions Avoid prolonged contact with chlorides bleaches salts bromides sanit...

Page 12: ...N OR LOOSEN THE TIMER SEE ILLUSTRATION AT RIGHT TURNING THE TIMER CLOCKWISE INCREASES THE TIME TURNING THE TIMER COUNTERCLOCKWISE DECREASES THE TIME A PUSH IN THE ORANGE MANUAL RELEASE BUTTON WHILE PULLING THE TUBE OUT SEE ILLUSTRATION AT RIGHT TO DISCONNECT THE TUBE AT THE CONNECTOR NO TOOLS ARE NEEDED A CONTINUE TO ADJUST UNTIL THE TIMER IS SET AT DESIRED LENGTH B TO CORRECT A LEAK PRESS TUBING ...

Page 13: ...ly 1 1 1 1 7 AST 4 Valve Cover 1 1 1 1 8 AST 4 Valve Clamp Nut 1 1 1 1 9 AST 4 Valve Timer Assembly 1 1 1 10 O Ring 2 012 1 1 1 11 AST 4 Valve Timer Cover 1 1 1 12 Screw 8 x 7 8 3 1 1 13 Compression Nut 1 8 Tube 1 1 1 1 14 Valve Body 1 4 Tube Closed 1 15 Valve Body 1 4 Tube Thru 1 16 O Ring 1 1 AST 4 Repair Kit Repair Kit AST4 AST4 Valve Kit Upper Lower 1 4 Tube Valve 1 4 Tube Valve S65 260 S65 26...

Page 14: ...screw the valve clamp nut on valve Remove valve cover Gently press the the diaphragm The valve should activate If not replace the diaphragm magnet assembly Problem Timing can not be adjusted for more than 5 seconds Cause There is an air leak Solution Check the valve assembly 1 Check all tubing and fittings for proper assembly 2 Tighten cap and nut on 1 8 tubing Problem Push button does not work pr...

Page 15: ...cleaner suitable for brass and stainless steel may be used if cleaning with suitable cleaner is not sufficient to remove debris a 400 grit sandpaper may be used to polish and hone the piston and valve body Snap spring into piston will detent and reassemble into the valve body Retest the piston 3 If after a thorough cleaning the piston does not move freely the piston must be replaced Contact your B...

Page 16: ...ion 215 576 Rev X EN 06 915 C Strainer 173 028 Tempered Line Adapter Assembly S39 685 Option Thermostat 5 1 7 1 O Ring 8 1 O Ring Item Qty Description Repair Kit S65 259 9 6 5 4 3 2 1 7 8 Strainer 173 028 Valve Body Spring Thermostat Piston Stem O Ring O Ring Cap Nut 3 8 24 Hex Jam 10 Seal Cup 11 ...

Page 17: ...ckaging and make sure all parts are accounted for before discarding any packaging material If any parts are missing do not begin installation until you obtain the missing parts The Quadra Fount requires a water flowing pressure of between 20 psi and 80 psi Make sure that all water supply lines have been flushed and then completely turned off before beginning installation Debris in supply lines can...

Page 18: ...drain trap and waste connection Pipe sealant and plumber s putty 110 VAC power source for 110 24 VAC plug in transformer OPTIONAL Bradley recommends installing an electrical cut off switch to the unit This feature allows no accidental water delivery during regular maintenance and service Washfountain Components Barrier free and ADA compliant The Quadra Fount with Infrared Control is designed to co...

Page 19: ...OOR 1 2 NPT SUPPLIES STUB OUT MIN 1 1 2 FROM WALL 1 1 2 NPT WASTE CONNECTION FOR USE WITH 1 1 2 TUBULAR P TRAP STUB OUT MIN 1 1 2 2 APPROPRIATE ANCHORS AND 3 8 BOLTS SUPPLIED BY INSTALLER TO MOUNT BOWL TO WALL MOUNTING PANELS 3 76 5 127 FINISHED FLOOR 7 1 2 191 Wall anchors need to withstand 1000 lb pull force MOUNTING PANEL 1 4 20 x 1 2 PAN HEAD SCREW 1 4 20 x 1 2 PAN HEAD SCREW 5 16 I D WASHER L...

Page 20: ...e centerline Do not leave the bowl on the pedestal unsupported as it may fall and cause personal injury or damage to property C With assistance carefully lift the bowl onto the pedestal frame using appropriate lifting procedures Ensure bowl remains 3 4 inches from the wall MOUNTING PANEL LOWER BRACKET PEDESTAL ASSEMBLY A Install the two wall anchor brackets to the back of the bowl using the 3 8 16...

Page 21: ...ead Red Supply Tube from sprayhead A Insert the colored sprayhead supply tubes into the solenoid tube connectors by loosening tube connector cap and firmly pushing tubes into connector until fully seated Re tighten connector cap Connect the transformer into the terminal strip by inserting one female lead onto an open blue terminal tab and the other female lead onto an open red terminal tab C B Plu...

Page 22: ...r for proper operation As with all lavatories there will be a delay in obtaining hot water If the hot water is too far away from the washfountain a circulating pump may be required B Mount the solenoid assembly bracket as shown onto the left side of the pedestal using the two supplied 1 2 20 X 1 2 screws Do not overtighten C Connect the supply hoses to the Vernatherm TMV valve assembly FOR OPTIONA...

Page 23: ...se to decrease the temperature Once desired temperature is reached tighten nut to prevent temperature change SOLENOID ASSEMBLY VERNATHERN TMV The Vernatherm valve is NOT factory preset Upon installation the valve temperature must be checked and adjusted to ensure delivery of safe water temperature Water in excess of 110 F 43ºC may cause scalding A Check to make sure both stop check valves are full...

Page 24: ...d screws or the plastic valve body may crack Tighten until the armature plate makes contact with the plastic body 4 Reconnect the wiring An individual operating station fails to turn on A failed coil for the valve or loose electrical connection to the terminal Test the station to determine the cause 1 Disconnect the wires from the coil of an adjacent valve Disconnect the wires from the problem val...

Page 25: ...d Contact your Bradley representative to order Repair Kit part number S65 259 Valve temperature is not properly set Adjust the temperature Using a blade screwdriver turn the adjustment stem counterclockwise to increase the temperature or clockwise to decrease the temperature Limited water flow Dirt and debris have built up in the valve or strainer 1 Check to make sure both hot and cold supplies ar...

Page 26: ... 8 9 8 DESCRIPTION QTY PART NO REF 1 1 118 307 VALVE BODY 1 4 CLOSED 2 1 269 983 DIAPHRAGM 3 1 269 577 ARMATURE 4 1 269 578 SPRING 5 1 269 1729 ARMATURE HOUSING 6 1 269 1730 CLAMP ARMATURE HOUSING 7 1 269 579 COIL SOLENOID VALVE 8 3 160 447 SCREW 8 X 5 8 9 1 125 165 O RING 2 013 10 10 1 125 160 FLOW RESTRICTOR 5 GPM 1 1 118 307A VALVE BODY 1 4 THRU ...

Page 27: ...ostatic mixing valve S01 524 Strainer 173 028 Tempered Line Adapter Assembly S39 685 Option Thermostat 5 1 7 1 O Ring 8 1 O Ring Item Qty Description Repair Kit S65 259 9 6 5 4 3 2 1 7 8 Strainer 173 028 Valve Body Spring Thermostat Piston Stem O Ring O Ring Cap Nut 3 8 24 Hex Jam 10 Seal Cup 11 ...

Page 28: ...ial If any parts are missing do not begin installation until you obtain the missing parts Water supply requires a flowing pressure of at least 20 psi but no greater than 80 psi Make sure that all water supply lines have been flushed and then completely turned off before beginning installation Debris in supply lines can cause valves to malfunction Hardware supplied by installer must be appropriate ...

Page 29: ...valve troubleshooting 12 13 Thermostatic mixing valve troubleshooting 14 15 OPTIONAL Tempered line adapter 15 Supplies Required by Installer 6 3 8 diameter bolts with washers and 6 wall anchors appropriate for your installation 2 3 8 diameter bolts with washers and 2 floor anchors appropriate for your installation 1 2 NPT hot and cold water supply lines 1 1 2 NPT drain trap and waste connection Pi...

Page 30: ...Installation MF2904 TT 3 Bradley Corporation 215 1617 Rev A EN 06 915C 12 15 06 Solenoid Assembly with Two Mounting Screws TEMPERED LINE S45 2081 OPTIONAL Stop Check Hose MOUNTING PANELS LOWER BRACKET VALVE PREPACK S45 2082 Stop Check Hose ...

Page 31: ...FLOOR 1 2 NPT SUPPLIES 5 OUT FROM WALL OPTIONAL STUB UP MIN 3 FROM FLOOR ROUGH IN 1 2 NPT HOT AND COLD SUPPLY LINES THROUGH WALL OR FLOOR AT DIMENSIONS SHOWN A ROUGH IN 1 1 2 NPT DRAIN WASTE CONNECTION THROUGH WALL OR FLOOR AT DIMENSIONS SHOWN B MF2904 TT Installation 4 12 15 06 Bradley Corporation 215 1617 Rev A EN 06 915C 1 Rough ins IMPORTANT Flush the supply lines before making connections Deb...

Page 32: ...AN HEAD 1 4 20 X 1 2 SCREWS SUPPLIED INSTALL THE UPPER BRACKET TO THE PEDESTAL PANELS WITH TWO PAN HEAD 1 4 20 X 1 2 SCREWS AND 5 16 I D WASHERS SUPPLIED A B INSTALL THE LOWER BRACKET TO THE PEDESTAL PANELS WITH TWO PAN HEAD 1 4 20 X 1 2 SCREWS AND 5 16 I D WASHERS SUPPLIED C Installation MF2904 TT 5 Bradley Corporation 215 1617 Rev A EN 06 915C 12 15 06 2 NOTE Washers are not utilized on back of ...

Page 33: ... IN THE MOUNTING PANEL AND INSTALL FOUR ANCHORS SUPPLIED BY INSTALLER FOR 3 8 BOLTS D SECURE THE PEDESTAL ASSEMBLY TO THE WALL ANCHORS USING FOUR 3 8 BOLTS AND WASHERS SUPPLIED BY INSTALLER E DRILL HOLES IN THE FLOOR THROUGH THE TWO 1 2 DIAMETER HOLES IN THE LOWER BRACKET AND INSTALL TWO ANCHORS SUPPLIED BY INSTALLER FOR 3 8 BOLTS F AFTER FLOOR ANCHORS ARE INSTALLED SECURE THE PEDESTAL ASSEMBLY TO...

Page 34: ...ev A EN 06 915C 12 15 06 4 Install valve assembly CONNECT THE 1 2 NPT FEMALE END OF THE STOP CHECK VALVES TO THE ROUGH INS A CONNECT THE SUPPLY HOSES TO THE STOP CHECK VALVES B INSIDE THE PEDESTAL INSTALL THE TWO 1 4 20 X 1 2 SCREWS SUPPLIED WITH VALVE ASSEMBLY IN THE MOUNTING HOLES ON THE SIDE OF THE LEFT PEDESTAL PANEL DO NOT THREAD THE SCREW COMPLETELY INTO THE PANEL BUT ALLOW 5 16 OF THE SCREW...

Page 35: ...AINS 3 4 INCHES FROM THE WALL B INSTALL THE TWO WALL ANCHOR BRACKETS TO THE BACK OF THE BOWL USING THE 3 8 16 X 1 1 2 HEX HEAD BOLTS 13 32 I D PLAIN WASHERS ANCHOR PLATES 3 8 I D LOCKWASHERS AND 3 8 16 HEX NUTS PROVIDED C SLIDE THE BOWL BACK TO THE WALL AND SECURE THE BOWL S WALL BRACKETS TO THE WALL ANCHORS WITH TWO 3 8 BOLTS AND WASHERS SUPPLIED BY INSTALLER D FASTEN THE BOWL TO THE UPPER BRACKE...

Page 36: ...ted with a 24 VAC Class II transformer Connections to 110 VAC can cause personal injury and will result in damage to the electronics CAUTION Connection of leads other than shown may cause permanent damage to the sensor CONNECT THE WIRES PER THE WIRING DIAGRAM SHOWN BELOW A INSERT FOUR DIFFERENT COLORED SPRAYHEAD SUPPLY TUBES INTO FOUR SOLENOID TUBE CONNECTORS BY LOOSENING TUBE CONNECTOR CAP AND FI...

Page 37: ...IF NECESSARY THE RANGE OF THE VALVE IS 95 F 115 F 35 C 43 C TO ADJUST THE TEMPERATURE FOLLOW THE PROCEDURE BELOW LOOSEN TEMPERATURE LOCKING NUT WITH WRENCH USING A BLADE SCREWDRIVER TURN THE ADJUSTMENT STEM COUNTERCLOCKWISE TO INCREASE THE TEMPERATURE OR CLOCKWISE TO DECREASE THE TEMPERATURE ONCE DESIRED TEMPERATURE IS REACHED TIGHTEN NUT TO PREVENT TEMPERATURE CHANGE D IMPORTANT The Vernatherm va...

Page 38: ...ith the manufactures instructions Many of these products leave a protective coating the helps prevent future smears and fingerprints Grease and Oil To remove grease and oil use a quality commercial detergent or caustic cleaner Apply in accordance to the manufactures instructions and in the direction of the polish lines Precautions Avoid prolonged contact with chlorides bleaches salts bromides sani...

Page 39: ... the armature plate makes contact with the plastic body 4 Reconnect the wiring per diagram on page 9 Problem An individual operating station fails to turn on Cause A failed coil for the valve or loose electrical connection to the terminal Solution Test the station to determine cause 1 Disconnect the wires from the coil of an adjacent valve Disconnect the wires from the problem valve and reconnect ...

Page 40: ...7 8 9 8 DESCRIPTION QTY PART NO REF 1 1 118 307 VALVE BODY 1 4 CLOSED 2 1 269 983 DIAPHRAGM 3 1 269 577 ARMATURE 4 1 269 578 SPRING 5 1 269 1729 ARMATURE HOUSING 6 1 269 1730 CLAMP ARMATURE HOUSING 7 1 269 579 COIL SOLENOID VALVE 8 3 160 447 SCREW 8 X 5 8 9 1 125 001CS O RING 2 013 10 10 1 125 160 FLOW RESTRICTOR 5 GPM 1 1 118 307A VALVE BODY 1 4 THRU ...

Page 41: ...leaner suitable for brass and stainless steel may be used if cleaning with suitable cleaner is not sufficient to remove debris a 400 grit sandpaper may be used to polish and hone the piston and valve body Snap spring into piston will detent and reassemble into the valve body Retest the piston 3 If after a thorough cleaning the piston does not move freely the piston must be replaced Contact your Br...

Page 42: ...617 Rev A EN 06 915C 12 15 06 Strainer 173 028 Tempered Line Adapter Assembly S39 685 Option Thermostat 5 1 7 1 O Ring 8 1 O Ring Item Qty Description Repair Kit S65 259 9 6 5 4 3 2 1 7 8 Strainer 173 028 Valve Body Spring Thermostat Piston Stem O Ring O Ring Cap Nut 3 8 24 Hex Jam 10 Seal Cup 11 ...

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